James St. John|sourceurl=https://flickr.com/photos/47445767@N05/24885609865%7Carchive=https://web.archive.org/web/20200624065926/https://www.flickr.com/photos/47445767@N05/24885609865%7Creviewdate=2019-10-22 03:52:53|reviewlicense=cc-by-2.0|reviewer=FlickreviewR 2
Wikimedia Commons
Summary[edit] Description: Scutellastra longicosta (Lamarck, 1819) - long-ribbed limpet (interior view) (public display, Bailey-Matthews Shell Museum, Sanibel Island, Florida, USA) This species is also known as Patella longicosta. The gastropods (snails & slugs) are a group of molluscs that occupy marine, freshwater, and terrestrial environments. Most gastropods have a calcareous external shell (the snails). Some lack a shell completely, or have reduced internal shells (the slugs & sea slugs & pteropods). Most members of the Gastropoda are marine. Most marine snails are herbivores (algae grazers) or predators/carnivores. Limpets are unusual gastropods - their shells are cap-shaped instead of being tightly coiled. Limpets frequent hard substrates in intertidal zones and are algae/biofilm grazers. The long-ribbed limpet shown above is part of the South African Province: "The huge waves and cool waters of South Africa have produced a molluscan fauna dominated along its rocky shores by large limpets and abalones. Its beaches are often strewn with colorful, offshore cones, trochids and volutes. At certain seasons the cast-off egg-cradles of three species of paper nautiluses are found abundantly on some beaches." [info. from museum signage] Classification: Animalia, Mollusca, Gastropoda, Patellidae Locality: unrecorded/undisclosed/unspecified More info. at: en.wikipedia.org/wiki/Scutellastra_longicosta. Date: 2 January 2016, 16:41. Source: Scutellastra longicosta (long-ribbed limpet) 4. Author: James St. John.
Summary[edit] Description: Français : Patelle à longues côtes. Date: circa 1900 date QS:P,+1900-00-00T00:00:00Z/9,P1480,Q5727902. Source: Nouveau Larousse Illustré. Author: Adolphe Millot. Other versions:.
Summary[edit] Description: Français : Patella pellucida sur Laminaria sp, vue au microscope. Date: 31 August 2006. Source: Own work. Author: G.Mannaerts.